Patent · US Expired

Surface treatment of polymers

US5922161A · kind A · utility

139Cited by
10References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 8, 1997
Grant dateJul 13, 1999
Priority date
Expiry dateAug 8, 2017

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J7/12
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

This invention relates to a method of modifying or tailoring the surface of polymers and or polymer-based materials to control surface and interface chemistry and molecular structure. In particular a method of modifying at least a part of the surface of a polymer including: (i) oxidising at least part of the surface of the polymer and (ii) treating the oxidised surface with at least one multifunctional amine-containing organic compound to bind said compound to the oxidised polymer surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.